16 MHz MCU with 32KB FRAM, 4KB SRAM, Comparator, 12-bit ADC, UART/SPI/I2C, Timer
Product details
Parameters
Package | Pins | Size
Features
- Embedded microcontroller
- 16-bit RISC architecture
- Clock supports frequencies up to 16 MHz
- Wide supply voltage range from 3.6 V down to 1.8 V (minimum supply voltage is restricted by SVS levels, see the SVS Specifications)
- Optimized ultra-low-power modes
- Active mode: 135 µA/MHz (Typical)
- Standby: LPM3.5, real-time clock (RTC) counter with 32768-Hz crystal: 660 nA (typical)
- Shutdown (LPM4.5): 37 nA without SVS
- Low-power ferroelectric RAM (FRAM)
- Up to 64KB of nonvolatile memory
- Built-in error correction code (ECC)
- Configurable write protection
- Unified memory of program, constants, and storage
- 1015 write cycle endurance
- Radiation resistant and nonmagnetic
- Intelligent digital peripherals
- Four 16-bit timers with three capture/compare registers each (Timer_A3)
- One 16-bit timer with seven capture/compare registers (Timer_B7)
- One 16-bit counter-only RTC
- 16-bit cyclic redundancy check (CRC)
- Enhanced serial communications with support for pin remap feature
- Two eUSCI_A supports UART, IrDA, and SPI
- Two eUSCI_B supports SPI and I2C
- High-performance analog
- One 12-bit analog-to-digital converter (ADC) with up to 12 channels
- Internal shared reference (1.5, 2.0, or 2.5 V)
- Sample-and-hold 200 ksps
- One enhanced comparator (eCOMP)
- Integrated 6-bit DAC as reference voltage
- Programmable hysteresis
- Configurable high-power and low-power modes
- One 12-bit analog-to-digital converter (ADC) with up to 12 channels
- Clock system (CS)
- On-chip 32-kHz RC oscillator (REFO) with 1 µA support
- On-chip 16-MHz digitally controlled oscillator (DCO) with frequency-locked loop (FLL)
- ±1% accuracy with on-chip reference at room temperature
- On-chip very low-frequency 10-kHz oscillator (VLO)
- On-chip high-frequency modulation oscillator (MODOSC)
- External 32-kHz crystal oscillator (LFXT)
- Programmable MCLK prescalar of 1 to 128
- SMCLK derived from MCLK with programmable prescalar of 1, 2, 4, or 8
- General input/output and pin functionality
- 43 I/Os on LQFP-48 package
- 43 interrupt pins on all GPIOs can wake MCU from low-power modes
- Development tools and software
- Development tools
- Target development board MSP‑TS430PT48A
- LaunchPad™ development kit LP‑MSP430FR2476
- Development tools
- Family members (also see Device Comparison)
- MSP430FR2476: 64KB of program FRAM, 512B of information FRAM, 8KB of RAM
- MSP430FR2475: 32KB of program FRAM, 512B of information FRAM, 4KB of RAM
- Package options
- 48-pin: LQFP (PT)
- 40-pin: VQFN (RHA)
- 32-pin: VQFN (RHB)
All trademarks are the property of their respective owners.
Description
MSP430FR247x microcontrollers (MCUs) are part of the MSP430™ MCU value line portfolio of ultra-low-power low-cost devices for sensing and measurement applications. MSP430FR247x MCUs integrate a 12-bit SAR ADC and one comparator. The MSP430FR247x MCUs support an extended temperature range from –40°C up to 105°C, so higher temperature industrial applications can benefit from the devices FRAM data-logging capabilities.
MSP430FR247x MCUs are supported by an extensive hardware and software ecosystem with reference designs and code examples to get your design started quickly. Development kits include the MSP-TS430PT48 48-pin target development board. TI also provides free MSP430Ware™ software, which is available as a component of Code Composer Studio™ IDE desktop and cloud versions withinTI Resource Explorer. The MSP430 MCUs are also supported by extensive online collateral, training, and online support through the E2E™ Community Forum.
The MSP430 ultra-low-power (ULP) FRAM microcontroller platform combines uniquely embedded FRAM and a holistic ultra-low-power system architecture, allowing system designers to increase performance while lowering energy consumption. FRAM technology combines the low-energy fast writes, flexibility, and endurance of RAM with the nonvolatile behavior of flash.
The TI MSP430 family of low-power microcontrollers consists of devices with different sets of peripherals targeted for various applications. The architecture, combined with extensive low-power modes, is optimized to achieve extended battery life in portable measurement applications. The MCU features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows the MCU to wake up from low-power modes to active mode in less than 10 µs (typical).
For complete module descriptions, see the MSP430FR4xx and MSP430FR2xx Family Users Guide.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | MSP430FR247x Mixed-Signal Microcontrollers datasheet (Rev. B) | Dec. 10, 2019 |
* | Errata | MSP430FR2475 Device Erratasheet | Apr. 25, 2019 |
* | User guide | MSP430FR4xx and MSP430FR2xx Family User's Guide (Rev. I) | Mar. 13, 2019 |
Application note | MSP430FR2xx and MSP430FR4xx DCO+FLL Application Guide | Dec. 07, 2020 | |
User guide | MSP430 MCUs Development Guide Book | Oct. 09, 2020 | |
Application note | MSP430 System-Level ESD Considerations (Rev. A) | Jan. 13, 2020 | |
Application note | Designing With the MSP430FR4xx and MSP430FR2xx ADC | Dec. 30, 2019 | |
Application note | MSP430 System ESD Troubleshooting Guide | Dec. 13, 2019 | |
Application note | UART-to-I2C Bridge Using Low-Memory MSP430™ MCUs | Sep. 11, 2019 | |
Application note | Migrating from MSP430 F2xx and G2xx families to MSP430 FR4xx and FR2xx family (Rev. F) | Mar. 26, 2019 | |
Application note | Migration from MSP430 FR58xx, FR59xx, and FR6xx to FR4xx and FR2xx (Rev. A) | Mar. 26, 2019 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The LP-MSP430FR2476 LaunchPad™ development kit is an easy-to-use evaluation module (EVM) based on the MSP430FR2476 value line sensing microcontroller (MCU). It contains everything needed to start developing on the ultra-low-power MSP430FR2x value line sensing MCU platform, including on-board (...)
Features
- ULP FRAM technology based MSP430FR2476 16-bit MCU
- On-board eZ-FET debug probe with EnergyTrace™ software technology available for ultra-low-power debugging
- 40-pin LaunchPad development kit standard leveraging the BoosterPack™ plug-in module ecosystem
- 2 buttons and 2 LEDs for user interaction
- On-board (...)
Description
Note: This kit does not include MSP430™ microcontroller (MCU) samples. To sample the compatible devices, please visit the product page or select the related MCU after adding the tool to the TI Store cart:
MSP430FR2476.
The MSP-TS430PT48A microcontroller development board is a standalone ZIF socket (...)
Features
- Socket board to program and debug the 48-pin QFP package through the JTAG interface
- Access to all device pins
- Indicator LEDs and user switches
- JTAG connector
Description
The MSP-FET is a powerful emulation development tool – often called a debug probe – which allows users to quickly begin development on MSP low-power microcontrollers (MCU).
It supports programming and real-time debugging over both JTAG and SBW interfaces. Furthermore, the MSP-FET also provides a (...)
Features
- USB debugging interface to connect any MSP430 MCU to a computer for real-time, in-system programming and debugging
- Enables EnergyTrace™ technology for energy measurement and debugging on all MSP430 and MSP432 devices in the Code Composer Studio and IAR Embedded Workbench development environments
- (...)
Software development
CCS Uniflash is a standalone tool used to (...)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
LQFP (PT) | 48 | View options |
VQFN (RHA) | 40 | View options |
VQFN (RHB) | 32 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.